FR1557568A - - Google Patents

Info

Publication number
FR1557568A
FR1557568A FR1557568DA FR1557568A FR 1557568 A FR1557568 A FR 1557568A FR 1557568D A FR1557568D A FR 1557568DA FR 1557568 A FR1557568 A FR 1557568A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1557568A publication Critical patent/FR1557568A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
    • H01J37/15—External mechanical adjustment of electron or ion optical components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/077—Electron guns using discharge in gases or vapours as electron sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/09—Diaphragms; Shields associated with electron or ion-optical arrangements; Compensation of disturbing fields

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
FR1557568D 1967-06-16 1968-03-29 Expired FR1557568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64667767A 1967-06-16 1967-06-16

Publications (1)

Publication Number Publication Date
FR1557568A true FR1557568A (en) 1969-02-14

Family

ID=24594020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557568D Expired FR1557568A (en) 1967-06-16 1968-03-29

Country Status (4)

Country Link
US (1) US3466487A (en)
DE (1) DE1764063B1 (en)
FR (1) FR1557568A (en)
GB (1) GB1217037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346094A1 (en) * 1976-03-29 1977-10-28 Sciaky Sa Portable electron beam welding pistol - where rotating deflection coils produce circular seam for welding tube into plate

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275261A (en) * 1968-06-04 1972-05-24 Atomic Energy Authority Uk Improvements in or relating to non thermionic cathode slow discharge devices
FR2039566A5 (en) * 1969-03-31 1971-01-15 Soudure Autogene Elect
JPS5523746Y2 (en) * 1976-02-05 1980-06-06
NL7906958A (en) * 1979-09-19 1981-03-23 Philips Nv METAL WIRE CATHOD FOR ELECTRON RADIUS.
GB8601421D0 (en) * 1986-01-21 1986-02-26 Welding Inst Charged particle beam generator
JPH02295040A (en) * 1989-05-10 1990-12-05 Hitachi Ltd Focusing ion beam device
CN107078004B (en) * 2014-11-07 2019-10-15 应用材料公司 For having the device and method of big width flexible base board using electron beam treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997986A (en) * 1930-06-24 1935-04-16 Earl R Thomas Electric circuit controlling apparatus
US3381157A (en) * 1964-12-10 1968-04-30 United Aircraft Corp Annular hollow cathode discharge apparatus
US3383541A (en) * 1965-11-17 1968-05-14 United Aircraft Corp Glow discharge cathode having a large electron beam emitting aperture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346094A1 (en) * 1976-03-29 1977-10-28 Sciaky Sa Portable electron beam welding pistol - where rotating deflection coils produce circular seam for welding tube into plate

Also Published As

Publication number Publication date
US3466487A (en) 1969-09-09
GB1217037A (en) 1970-12-23
DE1764063B1 (en) 1970-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse